56322440

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2297}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 126987480

約数和(自身を除く): 70665040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2297, 2452, 3065, 4594, 4904, 6130, 9188, 11485, 12260, 18376, 22970, 24520, 45940, 91880, 1408061, 2816122, 5632244, 7040305, 11264488, 14080610, 28161220, 56322440]

約数ペア:

[(1, 56322440), (2, 28161220), (4, 14080610), (5, 11264488), (8, 7040305), (10, 5632244), (20, 2816122), (40, 1408061), (613, 91880), (1226, 45940), (2297, 24520), (2452, 22970), (3065, 18376), (4594, 12260), (4904, 11485), (6130, 9188)]